4311323 has 2 divisors, whose sum is σ = 4311324. Its totient is φ = 4311322.

The previous prime is 4311317. The next prime is 4311331. The reversal of 4311323 is 3231134.

It is a happy number.

4311323 is nontrivially palindromic in base 9.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4311323 - 2¹² = 4307227 is a prime.

It is not a weakly prime, because it can be changed into another prime (4311823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2155661 + 2155662.

It is an arithmetic number, because the mean of its divisors is an integer number (2155662).

Almost surely, 2^4311323 is an apocalyptic number.

4311323 is a deficient number, since it is larger than the sum of its proper divisors (1).

4311323 is an equidigital number, since it uses as much as digits as its factorization.

4311323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 17.

The square root of 4311323 is about 2076.3725580926. The cubic root of 4311323 is about 162.7559422340.

Adding to 4311323 its reverse (3231134), we get a palindrome (7542457).

The spelling of 4311323 in words is "four million, three hundred eleven thousand, three hundred twenty-three".